Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
410 + 336 =
3
746
4
2
|
2.
616 – 38 =
578
4
3
2
|
3.
798 – 230 =
3
2
568
4
|
4.
28 + 758 =
2
4
3
786
|
|
5.
294 – 125 =
3
4
169
2
|
6.
556 + 204 =
2
3
4
760
|
7.
247 + 258 =
505
2
4
3
|
8.
172 + 817 =
3
4
2
989
|
|
9.
758 – 579 =
3
2
4
179
|
10.
658 – 348 =
2
4
310
3
|
11.
593 – 464 =
4
129
3
2
|
12.
822 – 348 =
2
474
4
3
|
|
13.
164 – 110 =
4
54
2
3
|
14.
337 + 636 =
973
2
3
4
|
15.
103 + 425 =
2
3
528
4
|
16.
820 + 99 =
3
2
4
919
|
|
17.
204 + 252 =
3
456
2
4
|
18.
520 – 272 =
248
4
2
3
|
19.
429 + 471 =
900
3
4
2
|
20.
832 + 13 =
3
2
845
4
|